201521056

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{3163}}^1$

素因数の和:3365

約数の個数: 48

約数和(自身を含む): 435341088

約数和(自身を除く): 233820032

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 181, 352, 362, 724, 1448, 1991, 2896, 3163, 3982, 5792, 6326, 7964, 12652, 15928, 25304, 31856, 34793, 50608, 63712, 69586, 101216, 139172, 278344, 556688, 572503, 1113376, 1145006, 2290012, 4580024, 6297533, 9160048, 12595066, 18320096, 25190132, 50380264, 100760528, 201521056]

約数ペア:

[(1, 201521056), (2, 100760528), (4, 50380264), (8, 25190132), (11, 18320096), (16, 12595066), (22, 9160048), (32, 6297533), (44, 4580024), (88, 2290012), (176, 1145006), (181, 1113376), (352, 572503), (362, 556688), (724, 278344), (1448, 139172), (1991, 101216), (2896, 69586), (3163, 63712), (3982, 50608), (5792, 34793), (6326, 31856), (7964, 25304), (12652, 15928)]